U.S. imports of Casing, Seamless, Oil and Gas Drilling, Oth Alloy Stl not Stainless, Not Threaded or Coupled, Outside Dia 285.8mm-406.4mm, Wall Thickness Under 12.7mm (HS 7304294150) totaled $1.8M in August 2026, imported from 3 countries.
Importers of Casing, Seamless, Oil and Gas Drilling, Oth Alloy Stl not Stainless, Not Threaded or Coupled, Outside Dia 285.8mm-406.4mm, Wall Thickness Under 12.7mm paid $917K in duties in August 2026, an average duty rate of 50.00% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Casing, Seamless, Oil and Gas Drilling, Oth Alloy Stl not Stainless, Not Threaded or Coupled, Outside Dia 285.8mm-406.4mm, Wall Thickness Under 12.7mm imports of $1.8M in August 2026 ran 215% above the year-to-date monthly average of $581K.
Last updated: August 2026 dataAverage import price $1.57/kg · 4 import shipments a month
Statistical number 7 of 41 in subheading 730429
Statistical number 7304294150 · $1.8M of $53.0M
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Imports
Imports
$1.8MYoY · free account
Low of 4 reported months · imports
Low · free accountFewer than 6 of the last 12 months reported trade, or the latest month was under $500K; the trend chart is not shown for thin series.
Through August 2026 · imports 4 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Japan and Brazil together supply 100% of it.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 730429 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 730429 for those.
rate provision · imports
None recorded for this period.